Le Metal Bending Springback Calculator is an essential engineering tool designed to accurately predict the springback angle that occurs after metal bending. During the bending process, materials such as mild steel, stainless steel, and aluminum tend to elastically recover once the forming force is removed, resulting in deviations from the intended angle. A professional Metal Bending Springback Calculator helps engineers, fabricators, and press brake operators estimate compensation values based on material properties, thickness, bending radius, and elastic modulus. By calculating springback in advance, manufacturers can improve bending accuracy, reduce trial-and-error adjustments, minimize material waste, and ensure consistent production quality. This tool is especially valuable in sheet metal fabrication, CNC press brake operations, and precision forming applications where dimensional control is critical.
K-factor: —
mm
mm
R/T Ratio: —
High R/T
°
High Springback Risk Detected
R/T ratio exceeds 6. Consider using a smaller bend radius or thicker material.
Estimated Springback Angle
0.00°
Δθ = θ × (1 – K)
Required Punch Angle (Compensated)
0.00°
Over-bend to this angle for accurate final result
Springback Factor (K)
0.000
Bend Allowance
0.00
mm